San Luis Obispo, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for San Luis Obispo, CA.

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Current Conditions — San Luis Obispo, CA

SAN LUIS OBISPO (KSBP)

Partly Cloudy

62.6 F
Humidity:52%
Wind Speed: 11.5 mph
Barometer:30.04 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 11:25 AM PDT
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5-Day Forecast — San Luis Obispo, CA

Monday

High 66 °F
Forecast Missing
Monday
Night
Low 44 °F
Forecast Missing
Tuesday

High 75 °F
Forecast Missing
Tuesday
Night
Low 50 °F
Forecast Missing
Wednesday

High 73 °F
Forecast Missing
Wednesday
Night
Low 50 °F
Forecast Missing
Thursday

High 73 °F
Forecast Missing
Thursday
Night
Low 50 °F
Forecast Missing
Friday

High 73 °F
Forecast Missing

Detailed Forecast — San Luis Obispo, CA

Monday
Forecast Missing. High near 66°F. Wind 7 to 15 mph, with gusts as high as 20 mph.
Monday Night
Forecast Missing. Low around 44°F. Wind 2 to 13 mph, with gusts as high as 16 mph.
Tuesday
Forecast Missing. High near 75°F. Wind 8 to 13 mph, with gusts as high as 16 mph.
Tuesday Night
Forecast Missing. Low around 50°F. Wind 1 to 9 mph, with gusts as high as 12 mph.
Wednesday
Forecast Missing. High near 73°F. Wind 1 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Forecast Missing. Low around 50°F. Wind 1 to 3 mph, with gusts as high as 5 mph.
Thursday
Forecast Missing. High near 73°F. Wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Forecast Missing. Low around 50°F. Wind 0 to 2 mph, with gusts as high as 5 mph.
Friday
Forecast Missing. High near 73°F. Wind 5 to 10 mph, with gusts as high as 18 mph.
Friday Night
Forecast Missing. Low around 51°F. Wind 0 to 2 mph, with gusts as high as 3 mph.
Saturday
Forecast Missing. High near 71°F. Wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Forecast Missing. Low around 50°F. Wind 0 to 2 mph, with gusts as high as 5 mph.
Sunday
Forecast Missing. High near 69°F. Wind 6 to 10 mph, with gusts as high as 20 mph.
CA Radar
Current Radar • CA
Day 1 Outlook • April 27, 2026

Observation History — San Luis Obispo, CA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
11:25 AM PDT 11.5 10.00 Partly Cloudy -- 62.6 44.6 52% NA NA 30.04 1017.3
11:20 AM PDT W 9.2 10.00 Partly Cloudy -- 62.6 44.6 52% NA NA 30.03 1016.9
11:15 AM PDT SW 10.4 10.00 Partly Cloudy -- 62.6 42.8 48% NA NA 30.03 1016.9
11:05 AM PDT NW 8.1 10.00 Mostly Cloudy -- 62.6 % NA NA 30.03 1016.9
11:00 AM PDT 5.7 10.00 Mostly Cloudy -- 62.6 41.0 45% NA NA 30.03 1016.9
10:50 AM PDT NW 5.7 10.00 Partly Cloudy -- 62.6 % NA NA 30.03 1016.9
10:40 AM PDT W 8.1 10.00 Partly Cloudy -- 62.6 % NA NA 30.03 1016.9
10:35 AM PDT 6.9 10.00 Mostly Clear -- 60.8 41.0 48% NA NA 30.03 1016.9
10:30 AM PDT W 6.9 10.00 Clear -- 60.8 % NA NA 30.03 1016.9
10:20 AM PDT 0.0 10.00 Clear -- 60.8 42.8 51% NA NA 30.03 1016.9
10:05 AM PDT W 5.7 10.00 Clear -- 60.8 42.8 51% NA NA 30.02 1016.6
10:00 AM PDT W 4.6 10.00 Clear -- 60.8 44.6 55% NA NA 30.02 1016.6
09:50 AM PDT 0.0 10.00 Clear -- 60.8 44.6 55% NA NA 30.02 1016.6
09:45 AM PDT NW 5.7 10.00 Clear -- 59.0 44.6 59% NA NA 30.02 1016.6
09:35 AM PDT NW 5.7 10.00 Clear -- 59.0 46.4 63% NA NA 30.02 1016.6
09:30 AM PDT NW 4.6 10.00 Clear -- 59.0 44.6 59% NA NA 30.02 1016.6
09:25 AM PDT W 3.4 10.00 Clear -- 59.0 46.4 63% NA NA 30.02 1016.6
09:20 AM PDT 0.0 10.00 Clear -- 57.2 46.4 67% NA NA 30.02 1016.6
09:15 AM PDT 0.0 10.00 Clear -- 57.2 46.4 67% NA NA 30.02 1016.6
09:00 AM PDT NW 5.7 10.00 Mostly Clear -- 57.2 46.4 67% NA NA 30.02 1016.6
08:50 AM PDT SW 3.4 10.00 Partly Cloudy -- 55.4 48.2 77% NA NA 30.02 1016.6
08:45 AM PDT 0.0 10.00 Mostly Cloudy -- 55.4 48.2 77% NA NA 30.02 1016.6
08:40 AM PDT 0.0 10.00 Mostly Cloudy -- 55.4 48.2 77% NA NA 30.03 1016.9
08:35 AM PDT SW 4.6 10.00 Cloudy -- 55.4 48.2 77% NA NA 30.03 1016.9

Regional Weather Observation

SAN LUIS OBISPO (KSBP)

Partly Cloudy
62.6 F

PASO ROBLES (KPRB)

Mostly Clear
60.8 F

SANTA MARIA (KSMX)

Clear
62.6 F

SANTA YNEZ (KIZA)

Mostly Clear
64.4 F

VANDENBERG AFB (KVBG)

Mostly Cloudy
58.1 F

SANTA BARBARA (KSBA)

Partly Cloudy
64.4 F
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